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Parfocal microscopes maintain focus throughout real-time magnification changes. These microscopes also remain focused when the user rotates objectives. This capability is a function of the lens and is a particularly popular feature on field microscopes. Parfocal lenses ...


To use a microscope, one moves the revolving turret so that it is at its lowest magnification setting and puts the sample into the stage clips. The focus knobs and the revolving turret are used to focus and magnify the image farther.


Microscopes are used in a variety of fields to view objects or organisms that are not visible with the naked eye. These devices are useful in biology and medicine to study or analyze specimens, such as bacteria, cells and body tissues. Some other uses of microscopes inc...


A microscope is an instrument that magnifies objects, enabling visibility of 1,000 times or more than what can be seen by the naked human eye. Microscopes of various types assist researchers with medical diagnostics, and they have aided scientists in attaining knowledge...


Microscopes work by gathering light and focusing it through a series of lenses to create an enlarged image. Optical microscopes use a light source to illuminate a specimen and utilize condenser and ocular lenses to provide magnification.


Microscopes are currently used in a variety of disciplines, fields and contexts. For example, biologists use microscopes to study tiny organisms, such as bacteria and algae. Doctors and lab workers often use microscopes to investigate biological samples for parasites.


A light microscope is a popular tool often used in biology to detect small objects through its technology, which employs visible light. People commonly use these types of microscopes to look at bacteria, which can be visible at 100x magnification. However, not all light...